A pump is used to empty a 4800 l wading pool the water
A pump is used to empty a 4800 L. wading pool. The water exits the 3.0-cm-diameter hose at a speed of 2.0 m/s.
How long will it take to empty the pool?
Expected delivery within 24 Hours
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a pump is used to empty a 4800 l wading pool the water exits the 30-cm-diameter hose at a speed of 20 mshow long will
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